Bower Dependency Resolution for Git Dependencies with Submodule Support

Git Dependency Resolution with Submodule Handling

Bower's support for installing dependencies directly from Git repositories has been a documented feature since early versions. The configuration allows specifying git URLs and branch references in bower.json files, enabling projects to consume packages not published to the registry.

However, a specific unresolved behavior exists regarding how Bower handles Git submodules within dependency repositories. When a dependency includes submodules, Bower's resolution process appears to inconsistently initialize or update them during installation.

This creates uncertainty for projects relying on dependencies that themselves depend on Git submodules, particularly when those submodules contain additional assets or code that must be present at runtime.

The core question concerns whether Bower provides a documented, configurable mechanism to control submodule initialization during dependency resolution, and if not, what the recommended migration path is for projects requiring reliable submodule support.

• Is there a documented Bower configuration option for controlling Git submodule behavior during installation?
• What is the recommended approach for projects requiring Git submodule support in their dependency tree?
• How do npm or yarn handle similar Git submodule scenarios in their dependency resolution?